e^-x^2 . -x^2 either (-x)^2 or -(x)^2 . please look at the negative one . in bracket or out of the bracket ?? thank you.

Question

campbell_st · Answer

$$e^{-x^2} \times -x^2 = -x^2e^{-x^2}$$

campbell_st · Answer

there is a significant difference as (-x)^2 will always be a positive value while -x^2 will always be a negative value.... not sure what the question is 

perhaps

$$e^{-x^2 \times -x^2} = e^{x^4}$$

anonymous · Answer

hihi . sory2. act the question e^-x^2
thats all

campbell_st · Answer

$$e^{-x^2} = \frac{1}{e^{x^2}}$$

perhaps this helps

anonymous · Answer

really ?

campbell_st · Answer

well using power laws  negative powers are used for fractions

anonymous · Answer

owhh oke . but this is assignment question . haha. btw, thank you very much .